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Automotive Gaskets & Seals
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency....
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.
From intake to exhaust, gaskets are always at the center of the action, providing the positive, leak-free seal your vehicle’s vital systems require to run at peak efficiency. We have the automotive gaskets and seals for your daily driver or dedicated race car in individual pieces that are perfect for general maintenance or full sets with every gasket and seal you need for a complete engine rebuild. Choose from factory-replacement materials like cork and rubber, or high-tech gaskets made from multi-layer steel, dead-soft aluminum, copper, and more—all designed to withstand extreme heat and pressure.
Richmond Gear Control Housing Seals
Do you need to replace the seals in your Richmond transmission? No problem--get Richmond Gear control housing seals to keep the oil inside the transmission and protect your shifter arm. They are manufactured from quality materials to prevent leakage. If your seals are damaged, cracked, or hard, you'll need to replace them with Richmond Gear control housing seals to make sure that your transmission is safe from dirt, dust, and other small particles.
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$8.99
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$16.99
On Sale
BD Diesel Howler VGT Controller Kits
BD Diesel Howler VGT controller kits enable the use of a 6.7L VGT turbo on your Dodge 5.9L common rail truck. They're available as simple controller-and-fittings-only installation kits, or complete installation kits including turbo, BD high-performance, thick-walled manifold, and all necessary hardware and fittings. Both offer a straightforward installation. Let your truck howl with the BD Diesel Howler VGT controller kit that matches your application. Features, items, and specs: * Integrated exhaust brake control with included toggle switch * Plug-and-play VGT controller kit with wiring harness * Control module monitors sensor inputs and controls vanes for optimal spool up * Turbocharger wheel speed control prevents overspeed * Commanded boost based on throttle position to maximize cruising fuel economy * Built-in safety defaults the vanes open if erroneous sensor data received * Does not need OBD port connection
Not Yet Reviewed
$802.95
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$1,387.95
$722.66
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$1,249.16
Fel-Pro Idle Air Control Valve Gaskets
Fel-Pro idle air control valve gaskets are required any time you remove or replace your vehicle's idle air control valve, which as the name implies controls idle quality and function. Fel-Pro uses application specific materials in their idle air control valve gaskets to give you the performance and durability that professionals, and home mechanics alike, can trust.
( 6 )
$2.99
Cometic Gasket Power Valve Gaskets
Cometic Gasket power valve gaskets provide protection when you're working on your top-end. Manufactured from advanced materials for unmatched durability, these gaskets are tested and proven to be reliable. They protect against blowout and provide exceptional sealing capabilities. Cometic Gasket power valve gaskets are your partners in top-end engine protection.
Not Yet Reviewed
$2.52
Cometic Gasket Power Valve O-Rings
Cometic Gasket power valve O-rings are the sealers that provide protection when you're working on your top-end. Manufactured from advanced materials for unmatched durability, they are tested and proven to be reliable. They protect against blowout and provide exceptional sealing capabilities. Cometic Gasket power valve O-rings are your partners in top-end engine protection.
Not Yet Reviewed
$3.14
Cometic MLS Head Gaskets
Cometic MLS head gaskets are constructed from multiple layers of stainless steel for additional strength over traditional gaskets. They contain load-controlled embossments that help conform load distribution across the sealing area, and where applicable, valve pocketing to avoid chamber intrusion. This creates an exceptional seal by requiring less clamp load and resulting in less bore distortion. The stainless-steel outer layers utilize a rubber-binder coating that features high-temperature and chemical-resistant polymers. These gaskets are available for most cylinder heads. As with all Cometic MLS head gaskets, no sealants or re-torque is required when properly installed on prepared surfaces. Get the engine performance you want with an assist from the Cometic MLS head gaskets best suited for your application.
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$23.53
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$379.60
Fel-Pro Valve Stem Seals
Fel-Pro valve stem seals are available in a variety of sizes, styles, and materials. These small components perform a valuable role—controlling the lubrication of the valve stems as they slide in the valve guide. Too little oil causes stem and guide wear; too much increases oil consumption and can cause a buildup of carbon. This can lead to valve seat damage and early valve grind. Order the replacement set recommended for your vehicle and engine application.
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$8.99
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$125.99
Allstar Performance Tailshaft Seals and Bushings
Maintaining oil control in your transmission is essential to a winning combination. Your tailshaft bushing and seal can leak with normal wear and tear or be destroyed by driveshaft failure. Allstar Performance can ensure that your tranny fluid stays in the pan and off of the track. Allstar tailshaft seals and bushings are made from high-quality materials to ensure a leak-free transmission. Depend on Allstar for the service parts that will keep you in the race.
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$8.99
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$9.99
Chevrolet Performance Valve Stem Seals
These Chevrolet Performance valve stem seals control the lubrication of the valve stem as it slides into the valve guide. Too little oil contributes to stem and guide wear, and too much oil increases oil consumption and can cause a buildup of carbon. This leads to valve seat damage and early valve failure, as well as reduced engine performance and emission failures. These Chevrolet Performance valve stem seals ensure dependable performance and superior service life.
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$15.99
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$46.99
Manley Viton® Valve Stem Seals
Manley Viton® valve stem seals are designed to keep oil out of the combustion chamber. They are manufactured from special Viton® material for maximum control and durability throughout the entire rpm range. The seals feature a special smaller design to allow for clearance in small inside-diameter valve springs.
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$2.05
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$32.76
Dart Valve Stem Seals
Dart valve stem seals are designed to control the lubrication of the valve stem as it slides in the valve guide. Too little oil causes stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and an early valve grind. Available in different styles and sizes, Dart valve stem seals are just what you need to take control of your oil.
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$1.99
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$2.99
Engine Works Viton© Valve Stem Seals
Engine Works Viton© valve stem seals are available in a variety of diameters to ensure proper fit and performance. These replacements allow a controlled amount of oil to lubricate the valve stem as it moves in the valve guide. Too little oil causes stem and guide wear; and too much oil causes carbon buildup—leading to valve seat damage, decrease in efficiency, increased emissions, catalytic converter degradation, and excessive oil consumption. These problems can also cause issues with compression, resulting in poor combustion and power loss. Valve stem seals should generally be replaced every 150,000 miles or less. Viton© (synthetic rubber and fluoropolymer elastomer) seals are the best choice to maintain your vehicle.
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$13.71
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$85.29
Howards Cams Posi-Stop Valve Stem Seals
Howards Cams Posi-Stop valve stem seals are offered in a couple of choices. Their Posi-Stop Viton® seals offer high-quality, high-temperature sealing that controls oil flow with no machining of guide required. Howards small O.D. valve seals are made from Fluoro elastomer high-temperature material with a rigid metal-clad chimney. Their small outside diameter provides greater spring clearance and are a must for triple springs.
Not Yet Reviewed
$1.99
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$26.99
Mahle Original Valve Stem Seals
Mahle Original valve stem seals control the lubrication of the valve stem as it slides into the valve guide. Too little oil contributes to stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and early valve failure, as well as reduced engine performance and emission failures. Mahle Original valve stem seals ensure dependable performance and superior service life.
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$4.99
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$34.99
Hughes Performance Rear Transmission Seals
These Hughes Performance rear transmission seals are designed to slide over the output shaft of your transmission and maintain oil control. They are manufactured from quality materials to ensure a leak-free seal. Consistent fluid levels lead to reliable performance; pick up one of these Hughes Performance rear transmission seals for maximum durability.
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$15.99
Allstar Performance High Performance PTFE Valve Seals
These high performance valve seals from Allstar Performance have spring-loaded wipers for maximum oil control. These valve seals are a must for keeping unwanted oil from entering the combustion chamber through the clearance in the valve guides. Machining is required for most installations.
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$30.99
Howards Cams Ultimate Duty Valve Seals
Howards Cams Ultimate Duty premium PC-type seals are made of a space-age material that is tolerant to pump gas, alcohol, and nitromethane. Temperature-tolerant to 350 degrees, they are self-lubricating and offer controlled radial tension during changes in operating temperatures. Howards Cams Ultimate Duty valve seals are color-coded and control oil while lubricating the valve guide. Additional features include: * Space-age DuPont fluoro-polymer material * Design allows for very small amount of oil for guide/stem lubrication * Install with fingers
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$1.99
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$382.99
Clearance
Sealed Power Valve Stem Seals
Sealed Power valve stem seals control the lubrication of the valve stem as it slides into the valve guide. Too little oil contributes to stem and guide wear. Too much oil increases oil consumption and can cause a buildup of carbon, leading to valve seat damage and early valve failure, as well as reduced engine performance and emission failures. Sealed Power valve stem seals ensure dependable performance and superior service life.
Not Yet Reviewed
$4.99
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$13.99
$2.50
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$6.50
Motive Gear Manual Transmission Gasket Sets
Motive Gear offers a variety of manual transmission gasket sets. These replacement seals are ideal for repair or rebuild projects. The value-packed kits include all of the correct configurations for your specific transmission application. All Motive Gear products are engineered and manufactured in state-of-the-art facilities, then undergo rigid quality control tests to ensure proper fit, performance, and longevity.
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$10.99
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$30.99
Trick Flow® Premium MLS Head Gaskets
Trick Flow® Premium MLS head gaskets provide superior combustion, oil, and coolant control. They feature multiple layers of stainless steel to maintain proper sealing under the extreme pressure and heat found in high performance applications. The gaskets are available separately for the left and right side of select engine applications from 1992 and up.
Not Yet Reviewed
$56.99
Ajusa Valve Stem Seals
Ajusa valve stem seals offer your build, service, or repair superior OE-quality and precise design to ensure a perfect fit and optimal sealing. These small components perform a valuable role—controlling the lubrication of the valve stems as they slide in the valve guide. Too little oil causes stem and guide wear; too much increases oil consumption and can cause a buildup of carbon. This can lead to valve seat damage and early valve grind. For leak-free performance to keep your engine running smoothly, choose the Ajusa valve stem seal set recommended for your vehicle and engine application.
Not Yet Reviewed
$20.50
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$61.99
Manley All-PTFE Valve Stem Seals
Manley high performance all-PTFE valve stem seals wipe excess oil from the valve stem by means of a unique, spring-loaded wiper assembly, providing maximum valve stem oil control. These seals are a definite must! They stop unwanted oil from reaching and contaminating the cylinder and are available to fit different applications. So, whether you are planning an engine overhaul or a cam change--don't forget the valve stem seals!
Not Yet Reviewed
$1.98
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$31.70
Remflex Wastegate Gaskets
Protection for your turbocharger and engine should include high-quality wastegate gaskets from Remflex. Your turbo wastegate is a boost-controlling device that limits the flow of exhaust gasses—thus limiting the speed of your turbine and the maximum boost pressure. So, if your gaskets fail you could have a problem. Remflex gaskets are cut from 100 percent flexible graphite—not composite materials and rubber—and can withstand up to 3,000 degrees F. They won't burn out, shrink, or leak! These gaskets will seal warped flanges and never need re-torquing. Avoid problems and keep your wastegate operation at optimum levels with Remflex gaskets.
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$13.59
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$24.79
Crower Valve Stem Seals
These Crower valve stem seals provide correct oil control at the valve guide. Their spring-loaded wiper design prevents unwanted oil contamination on the cylinder. Crower valve stem seals feature heavy-duty steel and PTFE construction.
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$4.99
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$64.99
